608686 has 16 divisors (see below), whose sum is σ = 1009008. Its totient is φ = 273600.

The previous prime is 608677. The next prime is 608693. The reversal of 608686 is 686806.

It is a happy number.

608686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781 + ... + 1351.

It is an arithmetic number, because the mean of its divisors is an integer number (63063).

2⁶⁰⁸⁶⁸⁶ is an apocalyptic number.

608686 is a deficient number, since it is larger than the sum of its proper divisors (400322).

608686 is a wasteful number, since it uses less digits than its factorization.

608686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 608686 is about 780.1833117928. The cubic root of 608686 is about 84.7483212773.

The spelling of 608686 in words is "six hundred eight thousand, six hundred eighty-six".